Magnetic resonance imaging - Latest research and news - Nature
Dec 30, 2024 · Magnetic resonance imaging (MRI) is a non-invasive biomedical imaging technique that uses a strong oscillating magnetic field to induce endogenous atoms such as hydrogen, or exogenously added ...
Functional magnetic resonance imaging - Latest research and …
Nov 1, 2024 · It uses magnetic resonance imaging to map blood oxygenation levels in the brain and estimate changes in blood flow that are correlated with brain activity.
Responsive probes for in vivo magnetic resonance imaging of …
Nov 25, 2024 · Here we describe NO-responsive magnetic probes made of crosslinked superparamagnetic iron oxide nanoparticles tethered to a NO-sensitive cleavable linker for highly sensitive and selective NO ...
Magnetic resonance imaging - Nature
Sep 28, 2016 · A new imaging and spectroscopy approach combines the ability of magnetic resonance imaging to manipulate nuclear spins with the high sensitivity of γ-ray detection, enabling a greatly reduced ...
Magnetic resonance imaging articles within Scientific Reports
6 days ago · Read the latest Research articles in Magnetic resonance imaging from Scientific Reports
A foundation model for enhancing magnetic resonance images …
Dec 5, 2024 · A foundation model for the motion correction, resolution enhancement, denoising and harmonization of magnetic resonance images improves the performance of machine-learning models across a wide ...
Magnetic resonance imaging | Nature Methods
Oct 17, 2024 · A new generation of increasingly powerful magnets is dramatically extending the resolution, speed and analytical capabilities of magnetic resonance imaging for brain research.
Magnetic-susceptibility-dependent ratiometric probes for …
Nov 29, 2024 · Imaging sensitivity and quantitation in MRI can be enhanced via ratiometric MRI probes leveraging magnetic-susceptibility-dependent magnetic resonance tuning.
Nonlinear metamaterials enhanced surface coil array for parallel ...
Sep 11, 2024 · The study demonstrates nonlinear metamaterials can effectively enhance the signal-to-noise ratio of parallel magnetic resonance imaging in the phantom and in-vivo imaging.
Magnetic resonance imaging | Nature Reviews Neurology
Mar 19, 2020 · A new trial has demonstrated the benefits of intravenous thrombolysis, guided by perfusion imaging, 4.5–9.0 h after stroke onset and in individuals with wake-up stroke.